package Num09_20200305;

public class Num09_20200305_hxj {
    public static void main(String[] args) {
        for (int i = 1; i <= 1000; i++) {
            int sum=0;
            for (int j = 1; j < i; j++) {
                if(i%j==0) {
                    sum+=j;
                }
            }
            if(i==sum) {
                System.out.println(i);
            }
        }
    }
}
